package com.aaa.dao;

import com.aaa.entity.Activity;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import org.apache.ibatis.annotations.Mapper;

import java.util.List;

@Mapper
public interface ActivityMapper extends BaseMapper<Activity> {
    Integer Addactivity(Activity activity);
    List<Activity> find();
    Integer updactivity(Activity newactivity);
}
